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| author | Ram Amrani <Ram.Amrani@cavium.com> | 2016-10-10 13:15:32 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-10-14 15:00:10 -0400 |
| commit | ac1b36e55a5137e2f146e60be36d0cc81069feb6 (patch) | |
| tree | 63139f1e4288535910fad3947447a3287b4dfd70 /drivers/infiniband/hw/qedr/qedr.h | |
| parent | ec72fce401c6dc6fc89c49f30dc2c67920c4d5bf (diff) | |
| download | linux-ac1b36e55a5137e2f146e60be36d0cc81069feb6.tar.gz | |
qedr: Add support for user context verbs
Add support for ucontext, query port, add and del gid verbs.
Signed-off-by: Rajesh Borundia <rajesh.borundia@cavium.com>
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/qedr/qedr.h')
| -rw-r--r-- | drivers/infiniband/hw/qedr/qedr.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/qedr/qedr.h b/drivers/infiniband/hw/qedr/qedr.h index 1adbebb887eb..2091c0d6e67d 100644 --- a/drivers/infiniband/hw/qedr/qedr.h +++ b/drivers/infiniband/hw/qedr/qedr.h @@ -49,6 +49,7 @@ DP_NAME(dev) ? DP_NAME(dev) : "", ## __VA_ARGS__) #define QEDR_MSG_INIT "INIT" +#define QEDR_MSG_MISC "MISC" struct qedr_dev; @@ -176,6 +177,39 @@ struct qedr_dev { #define QEDR_UVERBS(CMD_NAME) (1ull << IB_USER_VERBS_CMD_##CMD_NAME) +#define QEDR_ROCE_PKEY_MAX 1 +#define QEDR_ROCE_PKEY_TABLE_LEN 1 +#define QEDR_ROCE_PKEY_DEFAULT 0xffff + +struct qedr_ucontext { + struct ib_ucontext ibucontext; + struct qedr_dev *dev; + struct qedr_pd *pd; + u64 dpi_addr; + u64 dpi_phys_addr; + u32 dpi_size; + u16 dpi; + + struct list_head mm_head; + + /* Lock to protect mm list */ + struct mutex mm_list_lock; +}; + +struct qedr_mm { + struct { + u64 phy_addr; + unsigned long len; + } key; + struct list_head entry; +}; + +static inline +struct qedr_ucontext *get_qedr_ucontext(struct ib_ucontext *ibucontext) +{ + return container_of(ibucontext, struct qedr_ucontext, ibucontext); +} + static inline struct qedr_dev *get_qedr_dev(struct ib_device *ibdev) { return container_of(ibdev, struct qedr_dev, ibdev); |